80850876

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{10193}}^1$

素因数の和:10861

約数の個数: 24

約数和(自身を含む): 188955984

約数和(自身を除く): 108105108

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 10193, 20386, 30579, 40772, 61158, 122316, 6737573, 13475146, 20212719, 26950292, 40425438, 80850876]

約数ペア:

[(1, 80850876), (2, 40425438), (3, 26950292), (4, 20212719), (6, 13475146), (12, 6737573), (661, 122316), (1322, 61158), (1983, 40772), (2644, 30579), (3966, 20386), (7932, 10193)]